Deluxe Router Guides by Black & Decker #76-234. These are all brand new and still in the factory packaging. Use with your router to provide added stability, it provides extremely accurate detail and fine-tuning for precise cutting. Wide edge guide gives added stability. Has a built-in micro adjustor for accurate work. Planer feature permits edge planing of dressed lumber up to 1 inch thick. It cuts circles and decorative patterns from 2-1/2" inches to 2 feet. Fits all Black and Decker and Porter Cable 690 and most other brands of routers. Base plate has numerous hole patterns to fit many different routers.